Sometimes an external hardware is just not fully compatible with the system and it causes boot issues which can be fixed by removing the hardware from the system and then rebooting the system.
If you are facing the boot issues after you have recently added a new hardware to your PC, then you will want to unplug it from your system to see whether it is the culprit here or not. If it doesn't get adequate supply, it will not be able to boot the system and hence your system won't load at all. Make sure your system gets enough power supply to boot up the system and to be able to run it. One of the first few things you need to check when your PC won't boot-up is initial power supply. If nothing works, you can always go to a professional who can fix your PC for you. If you are going through a similar situation and your Windows 8 PC just won't boot-up, you will first want to try a few fixes for yourself and see if they can get your machine back to normal. There are many cases where the users of this version of Windows were not able to boot up their systems and they were left in dark. Boot issues are common amongst Windows users and the Windows 8 or 8.1 is no exception.
